Lamp



FIG. 1 is a front perspective view of the lamp showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side beingidentical;

FIG. 4 is a front elevational view thereof, the rear being identical;and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a lamp, as shown and described.